Finding the Fourth Proportional to 1,740.59, 2,401.13 and 1,111.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,740.59 : 2,401.13 = 1,111.83 : x
2. Step 2: Convert to fraction form
   1,740.59/2,401.13 = 1,111.83/x
3. Step 3: Cross multiply
   1,740.59x = 2,401.13 × 1,111.83
4. Step 4: Simplify right side
   1,740.59x = 2,669,642.81
5. Step 5: Solve for x
   x = 2,669,642.81/1,740.59
6. Step 6: Final answer
   x = 1,533.76